31166608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2903}}^1$

素因数の和:2983

約数の個数: 40

約数和(自身を含む): 66977856

約数和(自身を除く): 35811248

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 2903, 5368, 5806, 10736, 11612, 23224, 31933, 46448, 63866, 127732, 177083, 255464, 354166, 510928, 708332, 1416664, 1947913, 2833328, 3895826, 7791652, 15583304, 31166608]

約数ペア:

[(1, 31166608), (2, 15583304), (4, 7791652), (8, 3895826), (11, 2833328), (16, 1947913), (22, 1416664), (44, 708332), (61, 510928), (88, 354166), (122, 255464), (176, 177083), (244, 127732), (488, 63866), (671, 46448), (976, 31933), (1342, 23224), (2684, 11612), (2903, 10736), (5368, 5806)]